UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5Boa/WxVbOcrQAAqg/X0mmTdIsuyyowSbyeKrbDHYk=' 
WHERE 
  key_id = 'ffb676cff9e9f767fa94e83e766656e271e4aa6ea405323cea7e988f4d21f7c4' 
  AND (
    token = 'd5Boa/WxVbOcrQAAqg/X0mmTdIsuyyowSbyeKrbDHYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )